Communications
configuring
System- and communication configuring D7-SYS - SIMADYN D
3-3
Edition 12.2003
Used for the
communications
partner
•
CPU-CPU communications for higher data quantities
as an alternative to $ signals
Hardware required
•
Communications buffer module (e. g. MM11)
Communications
utility
•
Process data
Central coupling
block
•
@CMM
Features
•
SIMADYN D-internal memory coupling
Table 3-2
Communications buffer coupling
Used for the
communications
partner
•
SIMADYN D
Hardware required Communication modules for the master interface:
•
CS12 (master for 1 slaves)
•
CS13 (master for 4 slaves)
•
CS14 (master for 8 slaves)
Hardware required Communications module for the slave interface:
•
CS22
Communication
utility
•
Process data, message system, trace
Central coupling
block
•
@CS1
•
@CS2
Features
•
Fiber-optic cable
•
CS12:
Point-to-point coupling with CS22 slave interface
•
CS13: Coupling with 4slave interfaces CS22
•
CS14: Coupling with 8 slave interfaces CS22
•
CS22: Coupling with master interfaces CS12, CS13 or
CS14
•
Parallel coupling of up to 9 SIMADYN D subracks
•
All subracks can be synchronized
•
Uniform system clock possible (unified)
•
Fast
•
The maximum distance between 2 subracks is 500 m
•
The master and slave can be disabled (disconnected)
at any time
•
Can only be used with subracks which have a C bus
Table 3-3
Subrack coupling
Communications
buffer coupling
Subrack coupling